| YEAR | DATE | EVENT | HEAD OF STATE |
| 1205 | Lordship - dinasty Champagne | sire Guglielmo | |
| 1209 | dinasty Villehardouin | sire Goffredo I | |
| 1218 | Principality | prince Goffredo II | |
| 1245 | prince Guglielmo II | ||
| 1278 | 1 may | dinasty Angio'-Capetingi | prince Carlo I King of Napoli |
| 1285 | 7 january | prince Carlo II King of Napoli | |
| 1289 | dinasty Hainaut | princes Fiorenzo e Isabella | |
| 1297 | prince Isabella | ||
| 1301 | dinasty Savoia | prince Filippo I | |
| 1307 | dinasty Angio'-Capetingi | prince Filippo II | |
| 1313 | dinasty Hainault | prince Matilde | |
| 1318 | dinasty Angio'-Capetingi | prince John | |
| 1333 | prince Caterina | ||
| 1346 | prince Roberto | ||
| 1364 | september | dinasty Borbone | prince Maria |
| 1370 | dinasty Angio'-Capetingi | prince Filippo III | |
| 1373 | prince Giovanna Kinggina Napoli | ||
| 1381 | dinasty Beaux | prince Giacomo | |
| 1383 | vicario Maiotto Coccarelli | ||
| 1386 | vicario Pietro of S.Esuperanzo | ||
| 1396 | prince Pietro of S.Esuperanzo | ||
| 1402 | prince Maria Zaccaria | ||
| 1404 | prince Centurione Zaccaria | ||
| 1434 | prince Tomaso Paleologo | ||
| 1460 | Union to Greece |